Hello SL friends I bought a SL 500 R230 Bj 09.2004 a few weeks ago and after a few times navigating it was clear to me that the latest version can not be inserted there !! So I pushed out the old DVD then and got scared when I saw the version version 4.0 so the version that was delivered with the vehicle 2994 Well after some research I found that the latest version is the 12.0 APS 2011/12. So I got the … on the back on the side even my vehicle is on it ( SL – class 07.04 – 04.08) What should you do wrong?? because after I put the ignition in and the DVD in it nothing happened for the first time 4 minutes.. or a mini bar moved in the time 5mm) and then came the message Wrong version the DVD does not fit to your vehicle !! How now ?? What’s wrong? must I make a software update before often ?